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fix a potential crash

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krangelov
2021-12-08 19:34:28 +01:00
parent a7686cddde
commit e312a10882
1 changed files with 1 additions and 1 deletions
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src/runtime/c/pgf/reader.h
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@@ -52,7 +52,7 @@ public:
PgfLiteral read_literal();
PgfExpr read_expr();
void read_expr(ref<PgfExpr> r) { *r = read_expr(); };
void read_expr(ref<PgfExpr> r) { auto res = read_expr(); *r = res; };
void read_hypo(ref<PgfHypo> hypo);
ref<PgfDTyp> read_type();